TY - JOUR AU - G. I. Shishkin TI - Grid approximation for a singularly perturbed parabolic reaction-diffusion equation with a moving concentrated source JO - Matematičeskoe modelirovanie PY - 2003 SP - 43 EP - 61 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2003_15_2_a3/ LA - ru ID - MM_2003_15_2_a3 ER -